A bill of sale is a document that transfers ownership of goods from one person to another. It is used in situations where the former owner retains possession of the goods. Bills of sale may be used in a wide variety of transactions: people can sell their goods, exchange them, give them as gifts or mortgage them to get a loan. They can only be used:

is a bill of sale a purchase agreement?

A: yes


An ignition coil (also called a spark coil) is an induction coil in an automobile's ignition system that transforms the battery's low voltage to the thousands of volts needed to create an electric spark in the spark plugs to ignite the fuel. Some coils have an internal resistor, while others rely on a resistor wire or an external resistor to limit the current flowing into the coil from the car's 12-volt supply. The wire that goes from the ignition coil to the distributor and the high voltage wires that go from the distributor to each of the spark plugs are called spark plug wires or high tension leads. Originally, every ignition coil system required mechanical contact breaker points and a capacitor (condenser). More recent electronic ignition systems use a power transistor to provide pulses to the ignition coil. A modern passenger automobile may use one ignition coil for each engine cylinder (or pair of cylinders), eliminating fault-prone spark plug cables and a distributor to route the high voltage pulses.

are spark plugs and ignition coils the same?

A: no


The Art Institute of Pittsburgh is accredited by The Middle States Commission on Higher Education (since 2008).

is the art institute of pittsburgh an accredited school?

A: yes


Examples of lingua francas are numerous, and exist on every continent. The most obvious modern example is English, which is the current dominant lingua franca of international diplomacy, business, science, technology and aviation, but many other languages serve, or have served at different historical periods, as lingua francas in particular regions, or in special contexts.

english is now the lingua franca of global business?

A:
yes